New Shock-Absorbing Material for Phone Cases Doesn't Block mmWave 5G
Certain materials used in current phone cases can block the mmWave frequencies used in some 5G networks. D3O has developed a new, less-dense version of its D3O shock-absorbing material that lets mmWave 5G signals pass through unimpeded. D3O calls it D3O with 5G Signal Plus Technology. The material is impregnated with "micro-voids" to make it less dense. D3O says it can provide the same degree of shock absorption as its standard material. Gear4 (a Zagg brand) is the exclusive licensee and user of D3O material for phone cases, and will use D3O with 5G Signal Plus Technology in its 2020 cases for 5G phones.
Jul 23, 2018
Qualcomm today announced new antennas that will bring mmWave and sub-6 GHz 5G to mobile devices such as smartphones. The QTM052 mmWave module and QPM5xx sub-6 GHz RF module are compact enough that they are suitable for phones.
Sep 12, 2017
Apple today revealed the iPhone 8 and iPhone 8 Plus, a refresh of the iPhone 7 and 7 Plus. It trades the metal rear panel for glass with a matching aluminum frame.
Sep 27, 2017
The developer of secure messaging app Signal is working on an advanced new technique to fully encrypt and anonymize the process of contact discovery (matching a user's phone contacts with existing Signal users.) Although Signal currently anonymizes this data and says they do not store it, it is data that could theoretically be intercepted and de-anonymized by a hacker or government agency. The new method addresses these concerns using secure enclave technology built into modern Intel chips.
Aug 24, 2017
Researchers at Northeastern University have demonstrated a new type of radio antenna that operates in the frequencies used for some cellular networks and Wi-Fi, but is up to 100 times smaller than current antenna designs. The new antenna can be manufactured on a single chip approximately 1mm across.
Mar 22, 2018
The FCC today said new rule changes should make it easier for people to use consumer-grade wireless signal boosters. Signal boosters general work by gathering and amplifying the existing signals from wireless network operators in environments such as homes, cars, and office buildings.
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